My Tactix Delta recently stopped receiving notifications from my Android phone. I've tried every solution I could find in the forums, including adjusting the battery optimization settings in the Connect app. This problem started on or about December 11th, 2021. I haven't made any changes to my phone or watch recently, so I don't know why I started having this problem in the first place. A temporary fix is to 'remove device' in the Connect app, then re-add it. This allows me to begin receiving notifications once again, however it only lasts for a few hours, then stops again. This is the most unusual part of the problem: that it works, then stops working, without me changing anything at all. Any ideas?
I've tried everything listed in the following pages (and many others):
https://support.garmin.com/en-IE/?faq=PZFywb7jc29kR08tXlvJ28
https://support.garmin.com/en-IE/?faq=jusyWiwXtF4512Rb8jnLOA